[Bug 106431] New: dmesg is flooded with error messages

[bugzilla-daemon@bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=106431

            Bug ID: 106431
           Summary: dmesg is flooded with error messages
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.3rc6
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: russianneuromancer@ya.ru
        Regression: No

Created attachment 190751
  --> https://bugzilla.kernel.org/attachment.cgi?id=190751&action=edit
dmesg

On ASUS A8JN laptop with NV46 (G72, GeForce Go 7300 GPU) dmesg is flooded with
errors like this one: 

[   84.362383] WARNING: CPU: 0 PID: 1136 at
/home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:924
drm_vblank_count_and_time+0x73/0x80 [drm]()
[   84.362386] Modules linked in: drbg ansi_cprng ctr ccm gspca_vc032x
gspca_main videodev media snd_hda_codec_analog snd_hda_codec_generic
snd_hda_intel snd_hda_codec arc4 r852 snd_hda_core sm_common nand iwl3945
snd_hwdep iwlegacy nand_ecc coretemp snd_pcm nand_bch mac80211 snd_seq_midi bch
asus_laptop nand_ids snd_seq_midi_event mtd snd_rawmidi input_leds joydev
cfg80211 snd_seq serio_raw lpc_ich snd_seq_device snd_timer r592 snd soundcore
memstick sparse_keymap input_polldev irda shpchp crc_ccitt mac_hid parport_pc
ppdev lp parport autofs4 btrfs xor raid6_pq nouveau psmouse mxm_wmi
firewire_ohci wmi i2c_algo_bit pata_acpi ttm sdhci_pci drm_kms_helper sdhci
syscopyarea firewire_core sysfillrect sysimgblt crc_itu_t fb_sys_fops drm r8169
mii video fjes
[   84.362465] CPU: 0 PID: 1136 Comm: gnome-shell Not tainted
4.3.0-040300rc6-generic #201510182030
[   84.362467] Hardware name: ASUSTeK Computer Inc.  A8JN                /A8JN 
    , BIOS A8JncAS.211  03/02/2007
[   84.362470]  ffffffffc00719a8 ffff8800b7a03a90 ffffffff813a62ed
0000000000000000
[   84.362474]  ffff8800b7a03ac8 ffffffff8107a586 ffff880035a3e000
ffff8800b2239780
[   84.362478]  ffff8800b7a03b00 00000000ffffffff ffff880035a32000
ffff8800b7a03ad8
[   84.362482] Call Trace:
[   84.362485]  <IRQ>  [<ffffffff813a62ed>] dump_stack+0x44/0x57
[   84.362497]  [<ffffffff8107a586>] warn_slowpath_common+0x86/0xc0
[   84.362500]  [<ffffffff8107a67a>] warn_slowpath_null+0x1a/0x20
[   84.362513]  [<ffffffffc0041d33>] drm_vblank_count_and_time+0x73/0x80 [drm]
[   84.362526]  [<ffffffffc00420c5>] drm_send_vblank_event+0x65/0x70 [drm]
[   84.362530]  [<ffffffff813b6802>] ? __sg_alloc_table+0x72/0x140
[   84.362583]  [<ffffffffc02a2b1b>] nouveau_finish_page_flip+0x7b/0x150
[nouveau]
[   84.362619]  [<ffffffffc02a2c1b>] nouveau_flip_complete+0x2b/0x1f0 [nouveau]
[   84.362623]  [<ffffffff81552b54>] ? scsi_init_sgtable+0x44/0x70
[   84.362626]  [<ffffffff81552bca>] ? scsi_init_io+0x4a/0x1c0
[   84.362631]  [<ffffffff815811cf>] ? ata_sff_exec_command+0x2f/0x40
[   84.362651]  [<ffffffffc0202cd3>] nvif_notify+0xa3/0x180 [nouveau]
[   84.362655]  [<ffffffff8154a9e7>] ? scsi_host_alloc_command+0x47/0xc0
[   84.362691]  [<ffffffffc029787f>] nvkm_client_ntfy+0x5f/0x70 [nouveau]
[   84.362711]  [<ffffffffc0202fb2>] nvkm_client_notify+0x22/0x30 [nouveau]
[   84.362731]  [<ffffffffc0205d66>] nvkm_notify_send+0x86/0x140 [nouveau]
[   84.362751]  [<ffffffffc0203ddc>] nvkm_event_send+0xcc/0xf0 [nouveau]
[   84.362787]  [<ffffffffc029429d>] nvkm_sw_chan_mthd+0x4d/0x60 [nouveau]
[   84.362823]  [<ffffffffc0293851>] nvkm_sw_mthd+0xc1/0x120 [nouveau]
[   84.362859]  [<ffffffffc02642c9>] nv04_fifo_intr+0x6b9/0x820 [nouveau]
[   84.362863]  [<ffffffff81551b31>] ? scsi_run_queue+0x211/0x2a0
[   84.362866]  [<ffffffff8154bd39>] ? scsi_put_command+0x79/0xc0
[   84.362901]  [<ffffffffc0263464>] nvkm_fifo_intr+0x14/0x20 [nouveau]
[   84.362921]  [<ffffffffc020369f>] nvkm_engine_intr+0x1f/0x30 [nouveau]
[   84.362942]  [<ffffffffc0207477>] nvkm_subdev_intr+0x17/0x20 [nouveau]
[   84.362972]  [<ffffffffc0244292>] nvkm_mc_intr+0x72/0x100 [nouveau]
[   84.363003]  [<ffffffffc0248736>] nvkm_pci_intr+0x46/0x70 [nouveau]
[   84.363008]  [<ffffffff810d0469>] handle_irq_event_percpu+0x39/0x180
[   84.363012]  [<ffffffff810d05f5>] handle_irq_event+0x45/0x70
[   84.363015]  [<ffffffff810d3356>] handle_fasteoi_irq+0x96/0x150
[   84.363019]  [<ffffffff810191bd>] handle_irq+0x1d/0x30
[   84.363024]  [<ffffffff817b6a7d>] do_IRQ+0x4d/0xd0
[   84.363027]  [<ffffffff817b4702>] common_interrupt+0x82/0x82
[   84.363029]  <EOI> 
[   84.363032] ---[ end trace a2c6130042049fde ]---

While dmesg is flooded this doesn't seems like affect running Gnome Shell
Wayland session.

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